From f2b3640c6ab42d771d3561dde640f245c92df29d Mon Sep 17 00:00:00 2001
From: Monster Iestyn <iestynjealous@ntlworld.com>
Date: Fri, 8 Jul 2016 20:43:02 +0100
Subject: [PATCH] Make sure seg/node arrays are invalidated in
 LUA_InvalidateLevel

(I'll fix sector.lines and ffloors and other things I missed in the public repo)
---
 src/lua_script.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/lua_script.c b/src/lua_script.c
index 6274baa73..9d1eb8918 100644
--- a/src/lua_script.c
+++ b/src/lua_script.c
@@ -416,6 +416,14 @@ void LUA_InvalidateLevel(void)
 		LUA_InvalidateUserdata(&sides[i]);
 	for (i = 0; i < numvertexes; i++)
 		LUA_InvalidateUserdata(&vertexes[i]);
+	for (i = 0; i < numsegs; i++)
+		LUA_InvalidateUserdata(&segs[i]);
+	for (i = 0; i < numnodes; i++)
+	{
+		LUA_InvalidateUserdata(&nodes[i]);
+		LUA_InvalidateUserdata(nodes[i].bbox);
+		LUA_InvalidateUserdata(nodes[i].children);
+	}
 }
 
 void LUA_InvalidateMapthings(void)